Designed for users who pursue a quality life, the Samsung Galaxy Buds 2 redefines the boundaries of wireless headphones with superior noise cancellation performance, immersive sound quality, comfortable wearing experience and intelligent interactive design. Whether you are on the commute, in the office, or in sports, it can be your intimate audio companion. I. Intelligent Active Noise Cancellation (ANC), enjoying a pure world in silence Equipped with intelligent active noise cancellation (ANC) technology, the dual microphones accurately capture ambient noise, combined with adaptive algorithms to generate reverse acoustic wave to offset interference, which can effectively reduce up to 25dB of ambient sound (such as traffic roar, office keyboard sound, etc.). At the same time, it supports the permeable mode, which allows you to clearly perceive the external sound (such as station announcements and dialogues) without having to take off the headphones repeatedly, so it can flexibly cope with the needs of multiple scenarios. Second, acoustic optimisation tuning, immersive sound experience High-fidelity sound quality: Built-in 12mm dynamic speakers, with Samsung Acoustic Laboratory professional tuning, the treble is bright and not harsh, the midrange is delicate and mellow, and the bass is strong and powerful, whether it's popular music, film soundtracks or game sound effects, it can accurately restore the details, and bring immersive auditory feast. Intelligent equaliser: support adaptive sound function, according to the shape of the user's ear canal and hearing curve to automatically optimise the sound quality, even if a long time listening is not easy to fatigue, customised for each person's exclusive sound.Third, non-sensory wearing design, comfortable all-day online Lightweight body: the single headset weighs only 5g, with ergonomic curved design to fit the contour of the ear, with three sizes of silicone earplugs, stable and not easy to fall off, even if running, jumping and other strenuous exercise can maintain a comfortable wear. Skin-friendly material: the body is made of soft matte coating, delicate touch and anti-fingerprint, balancing texture and comfort, long time wearing without pressure, suitable for all-weather use. Package included: 1*For Samsung Galaxy Buds 2 1*Headphone cleaning brush